style: derez.ai is all lowercase — brand style fix (verb, not capitalized)

add.html

@@ -3,7 +3,7 @@
 <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Add Agent — Derez.ai</title>
+    <title>Add Agent — derez.ai</title>
     <meta name="robots" content="noindex, nofollow" />
     <style>
         /* ═══════════════════════════════════════════════════════════════